PIC12F509T-I/MC Microchip Technology, PIC12F509T-I/MC Datasheet - Page 42
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PIC12F509T-I/MC
Manufacturer Part Number
PIC12F509T-I/MC
Description
1.5 KB Flash, 41 RAM, 6 I/O 8 DFN 2X3mm T/R
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F509T-ISN.pdf
(110 pages)
2.PIC12F509T-ISN.pdf
(4 pages)
3.PIC12F509T-ISN.pdf
(20 pages)
Specifications of PIC12F509T-I/MC
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
FLASH
Ram Size
41 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164334 - MODULE SOCKET FOR 8L 2X3MM DFNAC162059 - HEADER INTRFC MPLAB ICD2 8/14PINDVA12XP080 - ADAPTER DEVICE FOR MPLAB-ICE
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- Current page: 42 of 110
- Download datasheet (2Mb)
PIC12F508/509/16F505
REGISTER 7-1:
DS41236E-page 42
bit 11
Legend:
R = Readable bit
-n = Value at POR
bit 11-5
bit 4
bit 3
bit 2
bit 1-0
Note 1:
—
Unimplemented: Read as ‘0’
MCLRE: GP3/MCLR Pin Function Select bit
1 = GP3/MCLR pin function is MCLR
0 = GP3/MCLR pin function is digital input, MCLR internally tied to V
CP: Code Protection bit
1 = Code protection off
0 = Code protection on
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC<1:0>: Oscillator Selection bits
11 = EXTRC = external RC oscillator
10 = INTRC = internal RC oscillator
01 = XT oscillator
00 = LP oscillator
Refer to the “PIC12F508/509 Memory Programming Specifications” (DS41227) to determine how to
access the Configuration Word. The Configuration Word is not user addressable during device operation.
—
CONFIGURATION WORD FOR PIC12F508/509
—
W = Writable bit
‘1’ = Bit is set
—
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
—
MCLRE
(1)
DD
CP
© 2009 Microchip Technology Inc.
x = Bit is unknown
WDTE
FOSC1
FOSC0
bit 0
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